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Western Digital · NAS Pro drive · WD2002FFSX

WD Red Pro 2TB

A pro NAS drive that WD rates for any number of bays, whether that's a 4-bay desktop unit or a 12-bay rack.

Capacity
2 TB
Recording
CMR
Speed
7,200 rpm
Warranty
5 years
Workload
550 TB/yr
Rated for
Any bay count
Failure rate
No failure data

Good for

  • Any size of NAS
  • Busy arrays (550 TB a year)
  • RAID, SHR and ZFS rebuilds
  • 5 years' warranty

Not for

  • A desk or bedroom (7,200 rpm is the louder class)

Updated 27 Oct 2026 · Method 2.0

Who the WD Red Pro 2 TB is for

Go for it if you're building something bigger than a 4-bay box. It also earns its keep on a busy pool where scrubs and rebuilds never let up, because the 550 TB a year workload rating is there for exactly that. WD backs it for five years, which is a long time in drive terms. Recording is CMR, the right kind for RAID and ZFS.

Watch out for

At 7,200 rpm it's from the louder, warmer class. Fine in a cupboard, less fun on a desk.

There's no Backblaze data worth quoting here. On paper it makes 29 dB at idle and 31 dB seeking. WD lists 6 W at idle and 7.8 W working, which comes to 53 kWh a year for a drive that idles around the clock. Put four in RAID 5 and you'll have 6 TB to fill (Windows will call it 5.5 TB).

Specifications

Each value links to the Western Digital page or datasheet it came from.

WD Red Pro 2TB specifications
Drive type NAS source for Drive type (documents.westerndigital.com, opens in new tab)
Capacity 2 TB source for Capacity (documents.westerndigital.com, opens in new tab)
Spindle speed 7,200 rpm source for Spindle speed (documents.westerndigital.com, opens in new tab)
Recording technology CMR source for Recording technology (documents.westerndigital.com, opens in new tab)
Cache 64 MB source for Cache (documents.westerndigital.com, opens in new tab)
Interface SATA 6Gb/s source for Interface (documents.westerndigital.com, opens in new tab)
Form factor 3.5in source for Form factor (documents.westerndigital.com, opens in new tab)
Max sustained transfer 164 MB/s source for Max sustained transfer (documents.westerndigital.com, opens in new tab)
Workload rating 550 TB/yr source for Workload rating (documents.westerndigital.com, opens in new tab)
MTBF / MTTF 2,000,000 hours source for MTBF / MTTF (documents.westerndigital.com, opens in new tab)
Rated for any number of NAS bays Yes source for Rated for any number of NAS bays (documents.westerndigital.com, opens in new tab)
Warranty 5 years source for Warranty (documents.westerndigital.com, opens in new tab)
Power at idle 6 W source for Power at idle (documents.westerndigital.com, opens in new tab)
Power in use 7.8 W source for Power in use (documents.westerndigital.com, opens in new tab)
Noise at idle 29 dB source for Noise at idle (documents.westerndigital.com, opens in new tab)
Noise when seeking 31 dB source for Noise when seeking (documents.westerndigital.com, opens in new tab)

Sources: documents.westerndigital.com